cbcvebase.
CVE-2025-54458
published 2025-08-11

CVE-2025-54458: Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the Confluence space which allows attackers to create a subscription for a…

PriorityP427medium5CVSS 3.1
AVNACLPRLUINSCCLINAN
EPSS
0.21%
10.7th percentile
Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the Confluence space which allows attackers to create a subscription for a Confluence space the user does not have access to via the create subscription endpoint.

Affected

5 ranges
VendorProductVersion rangeFixed in
github.commattermost_mattermost-plugin-confluence>= 0 < 1.5.01.5.0
mattermostconfluence< 1.5.01.5.0
mattermostmattermost_confluence_plugin< 1.5.01.5.0
msrcazl3_kernel_6.6.78.1-3_on_azure_linux_3.0
msrccbl2_kernel_5.15.182.1-1_on_cbl_mariner_2.0

CVSS provenance

nvdv3.15.0MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
vendor_msrc7.8HIGH
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